chr5-36051902-A-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_174914.4(UGT3A2):​c.279T>A​(p.Phe93Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000414 in 1,595,096 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00037 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00042 ( 0 hom. )

Consequence

UGT3A2
NM_174914.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.461
Variant links:
Genes affected
UGT3A2 (HGNC:27266): (UDP glycosyltransferase family 3 member A2) Enables UDP-glycosyltransferase activity. Acts upstream of or within cellular response to genistein. Predicted to be integral component of membrane. Predicted to be active in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.01870662).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
UGT3A2NM_174914.4 linkuse as main transcriptc.279T>A p.Phe93Leu missense_variant 3/7 ENST00000282507.8 NP_777574.2
UGT3A2NM_001168316.2 linkuse as main transcriptc.177T>A p.Phe59Leu missense_variant 2/6 NP_001161788.1
UGT3A2XM_011513988.2 linkuse as main transcriptc.360T>A p.Phe120Leu missense_variant 4/8 XP_011512290.1
UGT3A2NR_031764.2 linkuse as main transcriptn.372T>A non_coding_transcript_exon_variant 3/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
UGT3A2ENST00000282507.8 linkuse as main transcriptc.279T>A p.Phe93Leu missense_variant 3/71 NM_174914.4 ENSP00000282507 P1Q3SY77-1

Frequencies

GnomAD3 genomes
AF:
0.000368
AC:
56
AN:
152228
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000720
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000588
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000288
AC:
67
AN:
232374
Hom.:
0
AF XY:
0.000254
AC XY:
32
AN XY:
125976
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000639
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000234
Gnomad NFE exome
AF:
0.000367
Gnomad OTH exome
AF:
0.000713
GnomAD4 exome
AF:
0.000419
AC:
605
AN:
1442750
Hom.:
0
Cov.:
30
AF XY:
0.000374
AC XY:
268
AN XY:
717354
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000730
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000123
Gnomad4 FIN exome
AF:
0.000188
Gnomad4 NFE exome
AF:
0.000490
Gnomad4 OTH exome
AF:
0.000369
GnomAD4 genome
AF:
0.000368
AC:
56
AN:
152346
Hom.:
0
Cov.:
33
AF XY:
0.000336
AC XY:
25
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.000719
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000588
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000445
Hom.:
0
Bravo
AF:
0.000378
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000264
AC:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 11, 2022The c.279T>A (p.F93L) alteration is located in exon 3 (coding exon 3) of the UGT3A2 gene. This alteration results from a T to A substitution at nucleotide position 279, causing the phenylalanine (F) at amino acid position 93 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.70
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
0.92
DANN
Benign
0.38
DEOGEN2
Benign
0.015
T;.;.
Eigen
Benign
-1.8
Eigen_PC
Benign
-2.0
FATHMM_MKL
Benign
0.010
N
LIST_S2
Benign
0.55
T;T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.019
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.68
N;.;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.1
N;N;N
REVEL
Benign
0.045
Sift
Benign
0.20
T;T;T
Sift4G
Benign
0.50
T;T;.
Polyphen
0.0
B;.;.
Vest4
0.11
MutPred
0.48
Loss of helix (P = 0.079);.;Loss of helix (P = 0.079);
MVP
0.030
MPC
0.048
ClinPred
0.028
T
GERP RS
-6.7
Varity_R
0.044
gMVP
0.18

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs138403099; hg19: chr5-36052004; API